From 96613737c240fb73255fe19aeeed27f367f81575 Mon Sep 17 00:00:00 2001
From: Cyrus Najmabadi <cyrusn@microsoft.com>
Date: Fri, 14 Nov 2014 16:49:23 -0800
Subject: [PATCH] Type checker symbols must be transient.

---
 src/compiler/checker.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index 82cbd1a8b08..8177db9ee14 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -2973,7 +2973,7 @@ module ts {
                 // type literal symbol, and then setting the function symbol as its sole of the type
                 // literal symbol.  To the rest of the checker, this type will be  indistinguishable 
                 // from an actual type literal type you would have gotten had you used the long form.
-                var symbol = new Symbol(SymbolFlags.TypeLiteral, "__type");
+                var symbol = new Symbol(SymbolFlags.TypeLiteral | SymbolFlags.Transient, "__type");
                 symbol.members = {};
                 symbol.members[node.kind === SyntaxKind.FunctionType ? "__call" : "__new"] = node.symbol;